Vol. 14 No. 1 (1991)

Articles

• SEPARATION OF UP GOING AND DOWN GOING WAVES IN VSP USING SINGULAR VALUE DECOMPOSITION

  Suprajitno Munadi, Lasmi Kustiowati, Moh. Bunjamin

  1-16

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  DOI: https://doi.org/10.29017/SCOG.14.1.1118

• APPLICATION OF REMOTE SENSINGTECHNIQUES IN PETROLEUM EXPLORATION : THE INDONESIAN EXPERIENCE

  B. Situmorang

  17-40

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  DOI: https://doi.org/10.29017/SCOG.14.1.1119

• COMPARATIVE STUDY ON THE PROCEDURES FOR REJECTION OF OUTLIERS IN ASCOPE LABORATORY TEST CORRELATION PROGRAMME

  E. Jasjfi

  41-53

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  DOI: https://doi.org/10.29017/SCOG.14.1.1120

• SELECTIVE HYDROCRACKING OF HEAVY DISTILLATE TO HIGH VISCOSITY INDEX OF LUBE BASE STOCK USING BI-FUNCIONAL CATALYSTS

  A.S. Nasution

  54-57

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  DOI: https://doi.org/10.29017/SCOG.14.1.1121