14 named crew. No freelancers.
7 guides and 7 drivers — individually named, photographed, and license-linked. Five guides hold HPWKI KTA credentials from BBKSDA-supervised volcanic safety training.
Leadership & medical.
Founder · Medical OfficerAgung “Mr. Sam” Sambuko
Active officer in Ditpamobvit — the National Police directorate for security at vital tourist objects, including Ijen Crater. The operational authority behind every route decision and safety call. Police status independently documented in three press articles and SPRIN documents on file.
No other East Java volcano operator is led by an active Tourist Police officer.
Dr. Ahmad Irwandanu
Holds a valid SIP (Surat Izin Praktik) issued by Kemenkes RI. When BBKSDA rules require a health certificate for crater access, he issues the QR-verified surat sehat scannable at the gate. Based in Bondowoso, East Java.
Verify SIP at SatuSehat SDMK →The guides.
All English-speaking
EN / IDAnjas
Kawah Ijen & multi-day packages. Volcanic photography, astrophotography, cultural heritage, terrain navigation. Named in reviews as "phenomenal guide" and "best guide anywhere."
HPWKI verified
EN / IDTaufik
Kawah Ijen & family groups. Thorough pre-activity briefings, logistics, flexible timing, family-friendly. Completed Ijen night hike with 12- and 15-year-old children.
HPWKI verified
EN / IDRendi
Kawah Ijen & steep-terrain routes. Expedition safety, mountain rescue, first aid, crater safety procedures. "When we went down the steep crater, he held our hands to prevent us from falling."
HPWKI verified
EN / IDKiki
Kawah Ijen & multi-day packages. Communication, photography, logistics, safety-first. Consistent praise across multi-activity tours for communication and accommodating requests.
HPWKI verified
EN / IDGufron
Kawah Ijen & multi-day packages. Volcano photography, geology, cultural heritage, crater safety. "Always willing to help you get your best photo."
HPWKI verified
IDFauzi
Multi-day East Java: Ijen, Papuma, Tumpak Sewu, Bromo. Attentiveness, guest comfort, photo documentation, safety-first. "Always went the extra mile to help us."
KTA registered
EN / IDBoy(Ahboy)
Kawah Ijen & multi-day packages. Ijen specialist knowledge, safety focus, logistics, equipment readiness. "A phenomenal Ijen guide — knowledgeable, went out of his way for safety."
KTA registeredThe drivers.
7 crew · local roster
EN / IDYandi
"Our driver Yandi was really reliable and friendly. He briefed us on what to expect."
KTA registered
EN / IDFredi
"Always on time no matter what time of the day. Exceptional driving skills." Named as "the best driver" alongside Gufron.
KTA registered
IDHolili
Confirmed KTA-credentialed driver. Named in reviews paired with Taufik and Gufron on multi-day tours.
KTA registered
IDJoyo
Confirmed KTA-credentialed driver. Named in reviews as an experienced operator.
KTA registeredYusuf
Confirmed active driver in the JVTO system. KTA code not yet recorded.
KTA pending verificationDika
Confirmed active driver. Named in guest reviews as caring and informative. KTA code not yet recorded.
KTA pending verificationPras
Confirmed active driver. Strong English noted in JVTO crew profile. KTA code not yet recorded.
KTA pending verificationKTA registration covers 11 members; 3 additional drivers (Yusuf, Dika, Pras) are confirmed active in our system with KTA codes pending verification.
What the credential proves.
A guide holding a JVTO KTA card is a registered member of HPWKI (AHU-0001072.AH.01.07.TAHUN 2024) — a state-recognized association for Ijen crater operators. Membership requires completing volcanic safety training supervised by BBKSDA Jawa Timur, covering SAR protocols and First Aid certification.
The training is documented independently by BBKSDA in their own institutional press record (2024-05-24). All 5 KTA-confirmed guides — Anjas, Taufik, Rendi, Kiki, Gufron — are confirmed HPWKI members through this chain.
Every guide and driver is recruited from local Bondowoso and Banyuwangi communities — not sourced from freelance marketplaces. INDECON membership validates this commitment.
Real people. Real credentials.
PT Java Volcano Rendezvous · NIB 1102230032918 · 14 named crew · no freelancers