Proses Ekstraksi Nikel dari Bijih Laterit dengan Jalur Hidrometalurgi Part 2 (dari 3)

Round-16 hunt: picked; source: named-course long-video search (r16 wave 4); channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier C + tier-C depth check passed; strict per-title check + final strict pass; oEmbed verified.

A 34-minute video from Zaki Mubarok: “Proses Ekstraksi Nikel dari Bijih Laterit dengan Jalur Hidrometalurgi Part 2 (dari 3)”.

Video by Zaki Mubarok, played through YouTube's embedded player.