Distance

You are advised to appear for PhD entrance examinations of IGNOU and AMU-AIMA to pursue PhD in management.

Hi,
You may refer to following link for list of top MBA institutes by distance learning institutes:
https://www.shiksha.com/top-10-institutes-for-distance-correspondence-mba-article-6301-1

Rather than discussing about the blacklisted universities, better go for approved institutes for MBA.
All the best.

There are many options for pursuing MBA in International Business through distance education. You can find some good options in the table below:Distance Education CollegesTuition FeeIndian Institute of Business Management and StudiesINR 50,800Alagappa UniversityINR 26,400MKUDDE Madurai INR 36,000Annamalai University-IICT Business School LucknowINR 32,079Note: The information is sourced from official/counselling bodies and may vary.

Lots of open universities run BBA courses by distance learning. You may evaluate joining IGNOU or Sikkim Manipal University, etc. for doing BBA by distance learning.

If you want to continue your job with MBA, then you can go for distance education. Otherwise, you should go for a full-time MBA course. You will get more exposure and more practical knowledge about corporate environment.

Symbiosis would be good for you as it has good reputation.

Below mentioned are the good institutions:
1. SMU.
2. Symbiosis.
3. ICFAI.
4. Pondicherry University.

You may evaluate MBA Manufacturing System distance learning course run by BITS Pilani WILP which will meet your requirements of both Production and Operations.